| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 阴 | 9°/0° | 0.0 mm |
| 2024-12-02 | 阴 | 7°/0° | 0.0 mm |
| 2024-12-03 | 阴 | 3°/-1° | 0.0 mm |
| 2024-12-04 | 多云 | 9°/-4° | 0.0 mm |
| 2024-12-05 | 阴 | 9°/0° | 0.0 mm |
| 2024-12-06 | 晴天 | 6°/-4° | 0.0 mm |
| 2024-12-07 | 晴天 | 13°/-2° | 0.0 mm |
| 2024-12-08 | 阴 | 16°/3° | 0.0 mm |
| 2024-12-09 | 大毛毛雨 | 11°/7° | 5.5 mm |
| 2024-12-10 | 大雨 | 17°/10° | 32.2 mm |
| 2024-12-11 | 中雨 | 15°/1° | 6.8 mm |
| 2024-12-12 | 晴天 | 10°/0° | 0.0 mm |
| 2024-12-13 | 阴 | 12°/0° | 0.0 mm |
| 2024-12-14 | 阴 | 11°/3° | 0.0 mm |
| 2024-12-15 | 大毛毛雨 | 7°/5° | 4.8 mm |
| 2024-12-16 | 阴 | 13°/6° | 0.0 mm |
| 2024-12-17 | 雾 | 17°/10° | 0.0 mm |
| 2024-12-18 | 雾 | 19°/11° | 0.0 mm |
| 2024-12-19 | 阴 | 13°/7° | 0.0 mm |
| 2024-12-20 | 雾 | 10°/0° | 0.0 mm |
| 2024-12-21 | 阴 | 7°/0° | 0.0 mm |
| 2024-12-22 | 晴天 | 6°/-3° | 0.0 mm |
| 2024-12-23 | 晴天 | 6°/-3° | 0.0 mm |
| 2024-12-24 | 多云 | 14°/-2° | 0.0 mm |
| 2024-12-25 | 多云 | 11°/3° | 0.0 mm |
| 2024-12-26 | 阴 | 9°/3° | 0.0 mm |
| 2024-12-27 | 大毛毛雨 | 6°/5° | 2.2 mm |
| 2024-12-28 | 大雨 | 11°/6° | 62.3 mm |
| 2024-12-29 | 大雨 | 14°/8° | 38.7 mm |
| 2024-12-30 | 雾 | 17°/5° | 0.0 mm |
| 2024-12-31 | 毛毛雨 | 17°/6° | 0.7 mm |
2024年12月海伦共记录 31 天，平均最高 11℃、最低 2℃，降水日 8 天。